On 03/03/2014 10:16 PM, ku po wrote: > One of my client has peering with nlayer and a provider from Asia. It seems > from one major ISP in US, the best path is through this Asia provider, > instead of through nlayer which we want it to be. > > It seems this major ISP does not have a direct peering with nlayer AS 4436 > is the cause of this problem. > > What is the best way to address this problem? >
Add BGP communities to your client's announcements directing the Asia provider to prepend their AS X times (whatever value of X works best for you) on passing your client's prefixes to that major ISP in the US. The Asia provider should be able to provide you a list of their BGP control communities. -DMM
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